Since 1996 We Been Providing Quality Roofing & Solar Installations To All Major Sacramento Areas.


The team at Grandmark Energy represents more than just a collection of roofing and solar contractors. Across every project we do, you can expect an emphasis on heightened energy efficiency. We’ve pursued this focus for two simple reasons: we believe in its value for a healthier planet and we want to save our customers money.

Our expertise in the home improvement industry allow our team to deliver a more complete approach. Our in-home group of seasoned professionals enable us to manage more significant projects in a way that our customers can receive superior final products.


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Quality Home Improvements That Save You Money & Add Value

Roof Installation

Smart Roofs

Roofing systems designed to ventilate your attic and reflect UV rays away from your home.

Solar Panel Installation

Solar Systems

Efficient solar options designed to get you savings for the long run.

Roofing Repair

Roof Repairs

Our experienced technicians evaluate and repair your roof. Fast!

Window Efficient

Energy Efficient Windows

Our windows make your home more comfritable and look great.

Roofing & Gutters

Rain Gutters

We offer fascia, round and OG seamless gutters. We even clean them per request.

Attic Insulation

Attic Insulation

Insulation is the most economical way to save energy. 60 % homes are underinsulated.

Sacramento's Best Roofing & Solar Contractors

Sacramento Premier Roofer

Trust your roofing project to Grandmark Energy team. We can repair or replace your roof the right way. Our 2 decades in the industry and expertise ensure that your roofing project will be in good hands. We can provide many roofing options that fit your budget and style.

Roofing is not always perfect but we are committed to getting our customers the desired results without excuses, within the reasonable code compliance.

Hassle-Free, Stress-Free – On-demand scheduling and a dedicated team that keeps you updated. We handle all aspects of the project so you don’t have to.

Homeowner-Friendly Pricing – Unmatched value, affordable rates, and financing available. Tell us how we can work with you.

Extended Coverage – 10-year Labor Guarantee and an Extended Manufacturer Warranty on materials.

We aim to provide the residents of the Golden State with high-quality service. Because of our lengthy experience in the roofing industry we have developed to skills to complete projects of all sizes.  Because customer service is one of our top priorities, you will be informed about the project’s progress from beginning to end. Simply put if you want your roofing services done right, call Grandmark Energy today!

We Are Owens Corning Preferred Contractor

Many people do not realize that the roofing industry has a problem with quality workmanship. It could cost thousands of dollars to fix problems from the original construction and from serious wear and tear issues, and if you do not fix the problem, you may not get insurance coverage or your policy may get cancelled,” says Merlin. “I was at an adjustment conference where a roofing materials expert was showing slide after slide of poorly built roofs with all kinds of functional and cosmetic problems. I finally asked him how many new roofs were not built to the specifications needed for a valid warranty and he said that it was in the high 80 percent range.